The couple exchanged vows at the Borgo Egnazia resort in the southern region of Puglia in front of family and friends, including hip-hop producer Timbaland, funnymen Jimmy Fallon and Andy Samberg, and actress Beverley Mitchell.
Details about their big day are being kept under wraps until exclusive photos are published in this week's (begs22Oct12) People magazine, but the stars have told the publication the ceremony was like something out of a dream.
Timberlake says, ""It was magical. It was an unforgettable evening,"" and Biel adds, ""It was a fantasy.""
The stars began dating in 2007 and Timberlake proposed to the actress in December (11).